PT-2017-13201 · Advantech · Advantech Webaccess

Mr_Me · Publicado 2017-11-06 · Atualizado 2017-12-20 · CVE-2017-14016

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Advantech WebAccess versions prior to V8.2 20170817

Description A Stack-based Buffer Overflow issue was discovered in the application, where it lacks proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. This could allow an attacker to execute arbitrary code under the context of the process.

Recommendations For versions prior to V8.2 20170817, update to version V8.2 20170817 or later to resolve the issue. As a temporary workaround, consider restricting access to the webvrpcs ViewDll1 to minimize the risk of exploitation.

Exploit

Correção

Stack Overflow

Buffer Overflow

Enumeração de Fraquezas

CWE-121

CWE-119

Identificadores relacionados

CVE-2017-14016

ZDI-17-938

Produtos afetados

Advantech Webaccess

Referências · 7

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/advantech_webaccess_webvrpcs_bof.rb · Exploit
• 🔥 https://exploit-db.com/exploits/43340 · Exploit
• https://osv.dev/vulnerability/CVE-2017-14016 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-14016 · Nota de Segurança
• https://zerodayinitiative.com/advisories/ZDI-17-938 · Nota de Segurança
• http://securityfocus.com/bid/101685 · Nota
• https://ics-cert.us-cert.gov/advisories/ICSA-17-306-02 · Nota